Step one super-fast computer overlock sewing machine

The NB-9S Step One Super-Fast Computer Overlock Sewing Machine is a cutting-edge solution designed for high-speed, high-precision overlock operations in modern garment manufacturing. With advanced automation and refined mechanical structure, this machine ensures exceptional results in edge finishing, seam reinforcement, and decorative stitch applications. Product Features The NB-9S delivers highly efficient sewing performance, meeting the demands of fast-paced production environments while maintaining consistent stitch quality. Its stepping motor-driven trimmer and automatic presser foot lifter dramatically reduce downtime between operations. These features, combined with precise fabric handling, enable continuous production with minimal manual intervention. One of its standout features is the short remaining thread function, which not only reduces waste but also eliminates the need for frequent manual trimming—an essential factor in large-scale garment production. The system also incl…